package com;

import java.util.Scanner;

public class Util {
	public static void pl(String str){
		System.out.println(str);
	}
	public static void p(String str){
		System.out.print(str);
	}
	public static String readLine(){
		Scanner sca = new Scanner(System.in);
		return sca.nextLine();
	}
}
